Brake disc



FIG. 1 is a front perspective view showing the brake disc includinggrooves and diamond shaped dimples on the front side of the presentinvention;

FIG. 2 is a back perspective view showing the brake disc includinggrooves and diamond shaped dimples on the back side of the presentinvention;

FIG. 3 is a front elevation view showing the brake disc includinggrooves and diamond shaped dimples on the front side of the presentinvention;

FIG. 4 is a right side elevation view of the present invention;

FIG. 5 is a top plan view of the present invention;

FIG. 6 is a back elevation view showing the brake disc including groovesand diamond shaped dimples on the back side of the present invention;and,

FIG. 7 an enlarged view of the detail of the diamond shaped dimpleswhere indicated on FIG. 3 illustrating a single instance of theplurality of these diamond shaped dimple elements that appear on thefront side and the back side of the present invention.

The broken line portions of the drawing disclosure illustrate portionsof the brake disc that form no part of the claimed design. The dash-dotlines of FIG. 3 define the area corresponding to the enlarged portion ofFIG. 7 and from no part of the claimed design.

CLAIM The ornamental design for a brake disc, substantially as shown anddescribed.